MOSCOW (AP) -- An argument in southern Russia over philosopher Immanuel Kant, the author of "Critique of Pure Reason," devolved into pure mayhem when one debater shot the other.

A police spokeswoman in Rostov-on Don, Viktoria Safarova, said two men in their 20s were discussing Kant as they stood in line to buy beer at a small store on Sunday. The discussion deteriorated into a fistfight and one participant pulled out a small nonlethal pistol and fired repeatedly.

"When you meditate, don't send your mind outside. Don't fasten onto any knowledge at all. Whatever knowledge you've gained from books or teachers, don't bring it in to complicate things. Cut away all preoccupations, and then as you meditate let all your knowledge come from what's going on in the mind. When the mind is quiet, you'll know it for yourself. But you have to keep meditating a lot. When the time comes for things to develop, they'll develop on their own. Whatever you know, have it come from your own mind.http://www.accesstoinsight.org/lib/thai ... eleft.html